With their own distinct rules and gameplay mechanics, Gin Rummy, Indian Rummy, and Kalooki are a few of the more well-known variations of rummy. For example, Gin Rummy, which is usually played between two players, places a strong emphasis on making melds as fast as polucky rummyssible while avoiding deadwood points, or cards that don't go into any melds. Learning Various Variations. For players who want to expand their horizons & experience the varied world of Rummy, it is essential to comprehend these variations. Gaining proficiency in various variations enables players to modify their tactics in accordance with the unique regulations of every game. In Indian Rummy, for instance, players must create at least two sequences using two decks of cards, one of which must be a pure sequence devoid of jokers.